Letter to the Editor Regarding “comparison of Femoral Neck System Versus Cannulated Cancellous Screws for the Fixation of Femoral Neck Fracture: a Single‑center Retrospective Cohort Study”

To improve the scientificity and accuracy of this study. We studied the research methods of the article by carefully reading the author 's article and consulting the relevant literature. The authors performed an excellent and meaningful work, finding that FNS appeared advantageous over CCS in Harris Hip Scores (HHS), operative time, and reoperation rates, providing clinicians with a basis for selecting internal fixation methods. It is a useful reference, but there are still some problems. In order to improve the scientific nature of the study, we believe that some aspects may need to be improved.